A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5998-01-262-4419
NSN 5855-01-645-8185
NSN 5895-00-692-2912
NSN 7035-00-890-7649
NSN 4140-01-539-8629
NSN 2925-01-586-4574
NSN 6650-01-411-3904
NSN 6650-00-403-5251
NSN 5996-00-400-3352
NSN 5965-00-973-1090
NSN 5985-00-295-2522
NSN 5975-01-434-1276